Ultra Dishwashing Liquid
From the producer:

Planet Ultra Dishwashing Liquid is a highly effective grease-cutting dish soap that leaves your dishes squeaky clean but is gentle on your hands. Contains no ammonia or other harsh ingredients. Our Free & Clear formula does not contain any added fragrances, dyes enzymes, or synthetic preservatives, making it perfect for people with chemical sensitivities. Planet Ultra Dishwashing Liquid is certified 100% biodegradable by SCS Global Services. Ingredients are from plant-based sources. Formula is phosphate-free and safe for septic systems.

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